OMAHA, Neb. (WOWT) - An explosion outside the Nebraska Chinese Association left its members and police scratching their heads.Officials say someone started a fire Thursday night, but they can’t yet confirm if it was a hate crime because it’s unclear what the intent was. The explosive was detonated on concrete stairs that lead from the sidewalk to the NCA property.The NCA lends part of its building to Tribe Church, which hosts a bible study on Friday nights.“Tribe Church is 100 percent behind the Nebraska Chinese Association,” Sebastian Baxter said. “We’re with them, our community, and our...…OMAHA, Neb. (WOWT) - An explosion outside the Nebraska Chinese Association left its members and police scratching their heads.Officials say someone started a fire Thursday night, but they can’t yet confirm if it was a hate crime because it’s unclear what the intent was. The explosive was detonated on concrete stairs that lead from the sidewalk to the NCA property.The NCA lends part of its building to Tribe Church, which hosts a bible study on Friday nights.“Tribe Church is 100 percent behind the Nebraska Chinese Association,” Sebastian Baxter said. “We’re with them, our community, and our...WW…